| Oleggio to Alfena | 910.17 mi (1,464.77 km) |
| Oleggio to Alijo | 859.76 mi (1,383.64 km) |
| Oleggio to Aljustrel | 1,012.61 mi (1,629.63 km) |
| Oleggio to Almada | 1,026.13 mi (1,651.39 km) |
| Oleggio to Almargem | 1,024.91 mi (1,649.43 km) |
| Oleggio to Almeirim | 982.18 mi (1,580.67 km) |
| Oleggio to Amadora | 1,027.49 mi (1,653.59 km) |
| Oleggio to Amarante | 887.77 mi (1,428.72 km) |
| Oleggio to Amares | 890.30 mi (1,432.80 km) |
| Oleggio to Amora | 1,026.41 mi (1,651.85 km) |
| Oleggio to Anadia | 930.80 mi (1,497.98 km) |
| Oleggio to Angra do Heroismo | 1,881.53 mi (3,028.03 km) |
| Oleggio to Ansiao | 948.17 mi (1,525.93 km) |
| Oleggio to Anta | 921.71 mi (1,483.35 km) |
| Oleggio to Arcos de Valdevez | 888.06 mi (1,429.20 km) |
